Network operating system Exercises

Chapter I.

Exercises

1, what is the network operating system? What are the basic functions of the network operating system?

(1) network operating system: is a software program that can replace the operating system, is the heart and soul of the network, is to provide services to network computers a special operating system.

Through the network to communicate with each other data and various messages, divided into servers and clients.

(2) Basic functions: network communication, resource management, network services, network management, interoperability, providing network interface.

2. What are the characteristics of the network operating system?

Features: concurrency, virtualization, sharing, hardware independence, network characteristics, security.

3. What are the commonly used network operating systems? What are the characteristics of them?

(1) Operating system: Windows operating system, UNIX operating system, Linux operating system, NetWare operating system

(2) Features: Windows operating system: Provides a stable operating platform, built-in virtualization technology, enhanced Web services platform, high security,

UNIX Operating system: system security and stability, multi-user multitasking, good user interface, device independence, good portability, rich network functions.

Linux operating system: Compatible with UNIX, free software source code open, easy to customize and in development.

NetWare Operating system: is the first network operating system that does not use UNIX to implement file sharing between personal computers (PCS).

An open system structure based on the basic module design idea.

4. What network services are available in the network operating system?

File services and Print services, database services, distributed services, Active Directory and domain controllers, mail services, DHCP services, DNS services, FTP services, Web services, network management Services

Chapter II

Exercises

1. What are the types of users in Windows Server 2008? What are the default users of the system?

User

InetOrgPerson

Contact

Default User account: Administrator, Guest

2. How do I manage local users and groups in Windows Server 2008?

(1) Create a local user account:

In Administrative Tools, select Computer Management to open the Computer Management console.

In the pane, expand System Tools \ Local Users and Groups \ Users node

In the actions pane, click More Actions, select New user to export information about the user name, password, and so on, and then click the Create button.

Manage local user accounts:

Reset the password, delete the user account, disable the user, change the group to which the user belongs.

(2) Local user group management: Create local user groups, add group members, delete user groups.

Network operating system exercises